Update app.py

app.py

@@ -9,9 +9,9 @@ class OpenaiAPI():
   def __init__(self) -> None:
 
       self.client = AzureOpenAI(
-          api_key = "API",
+          api_key = os.environ["API"],
           api_version="2023-07-01-preview",
-          azure_endpoint="URL",
+          azure_endpoint=os.environ["URL"],
       )
 
   def get_response(self,prompt,) -> str: